Click on the third or sixth rank to set the en passant target square.

Book: ∞ / 0

# move proof disproof
1 Nf6 0
2 b3 0
3 Nc6 0
4 Bh6 0
5 Nd7 0
6 a5 0
7 Ke5 0
8 Kd5 0
9 Ke7 0
10 Na6 0
11 Kc5 0
12 Bg7 0
13 Be7 0
14 a6 0
15 Kd7 0
16 Kc7 0
17 Ke6 0
18 Kc6 0
19 Rg8 0